package cn.edu.scau.cmi.ema.controller.rest;

import org.springframework.stereotype.Controller;

import java.util.List;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.io.IOException;

import com.google.gson.Gson;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;


import cn.edu.scau.cmi.ema.domain.base.CmiPagination;
import cn.edu.scau.cmi.ema.service.base.CmiPsonService;
import cn.edu.scau.cmi.ema.controller.base.CmiEmaController;
import cn.edu.scau.cmi.ema.dao.*;
import cn.edu.scau.cmi.ema.domain.*;
import cn.edu.scau.cmi.ema.service.*;

import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.bind.WebDataBinder;

@Controller("Event4reportRestController")
public class Event4reportRestController extends CmiEmaController {

	/**
	 * Create a new Event4report entity
	 * 
	 */
	@RequestMapping(value = "/newEvent4report", method = RequestMethod.POST)
	@ResponseBody
	public Object newEvent4report(@RequestBody Event4report event4report) {
		event4reportService.saveEvent4report(event4report);
		return JSONObject
				.parse(cmiPsonService.toJsonString(event4reportDAO.findEvent4reportByPrimaryKey(event4report.getId()), 2));
	}

	@RequestMapping(value = "/restNewEvent4report", method = RequestMethod.POST)
	@ResponseBody
	public Object restNewEvent4report(@RequestBody String event4reportJson) {
		Event4report event4report = new Gson().fromJson(event4reportJson, Event4report.class);
		appendReferences(event4report);
		event4reportService.saveEvent4report(event4report);
		return JSONObject
				.parse(cmiPsonService.toJsonString(event4reportDAO.findEvent4reportByPrimaryKey(event4report.getId()), 2));
	}

	@RequestMapping(value = "/saveEvent4report", method = RequestMethod.PUT)
	@ResponseBody
	public Event4report saveEvent4report(@RequestBody Event4report event4report) {
		event4reportService.saveEvent4report(event4report);
		return event4reportDAO.findEvent4reportByPrimaryKey(event4report.getId());
	}

	@RequestMapping(value = "/restSaveEvent4report", method = RequestMethod.PUT)
	@ResponseBody
	public Object restSaveEvent4report(@RequestBody String event4reportJson) {
		Event4report event4report = new Gson().fromJson(event4reportJson, Event4report.class);
		appendReferences(event4report);
		CmiPsonService cmiPsonService = new CmiPsonService();
		event4reportService.saveEvent4report(event4report);
		return JSONObject
				.parse(cmiPsonService.toJsonString(event4reportDAO.findEvent4reportByPrimaryKey(event4report.getId()), 1));
	}

	@RequestMapping(value = "/restDeleteEvent4report/{event4reportId}", method = RequestMethod.DELETE)
	@ResponseBody
	public void restDeleteEvent4report(@PathVariable Integer event4reportId) {
		Event4report event4report = event4reportDAO.findEvent4reportByPrimaryKey(event4reportId);
		event4reportService.deleteEvent4report(event4report);
	}

	@RequestMapping(value = "/restConfirmDeleteEvent4reports")
	@ResponseBody
	public Object restConfirmDeleteEvent4reports(@RequestBody Set<Integer> deleteEvent4reportsIds) {
		Set<Event4report> deleteEvent4reports = event4reportDAO.findEvent4reportsByIds(deleteEvent4reportsIds);
		Set<Event4report> referencedEvent4reports = event4reportService.loadReferenceEvent4reports(deleteEvent4reports);
		deleteEvent4reports.removeAll(referencedEvent4reports);
		JSONObject jsonObject = new JSONObject();
		jsonObject.put("referencedEntitys", referencedEvent4reports);
		jsonObject.put("deleteEntitys", deleteEvent4reports);
		return JSONObject.parse(jsonObject.toJSONString());
	}

	@RequestMapping("/restDeleteEvent4reports")
	@ResponseBody
	public Object restDeleteEvent4reports(@RequestBody Set<Event4report> deleteEvent4reports) {
		Iterator<Event4report> iterator = deleteEvent4reports.iterator();
		while (iterator.hasNext()) {
			Event4report currentEvent4report = iterator.next();
			event4reportService.deleteEvent4report(currentEvent4report);
		}
		JSONObject jsonObject = new JSONObject();
		jsonObject.put("url", "listEvent4reports");
		return JSONObject.parse(jsonObject.toJSONString());
	}
	// loadself

	@RequestMapping(value = "/restLoadEvent4report/{event4reportId}", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadEvent4report(@PathVariable Integer event4reportId, @RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(
				cmiPsonService.toPsonString(event4reportDAO.findEvent4reportByPrimaryKey(event4reportId), 2, cmiPagination));
	}
	// loadReferenceds
	// TODO loadReferencedsPson，这个方法有一些问题，待修复

	public void appendReferences(Event4report event4report) {

	}

	@RequestMapping(value = "/restListEvent4reports", method = RequestMethod.GET)
	@ResponseBody
	public Object restListEvent4reports() {
		return JSONObject.parse(cmiPsonService.toJsonString(event4reportService.loadEvent4reports(), 2));
	}

	@RequestMapping(value = "/restListEvent4reportsPost", method = RequestMethod.POST)
	@ResponseBody
	public Object restListEvent4reportsPost(@RequestBody CmiPagination cmiPagination) {

		CmiPsonService cmiPsonService = new CmiPsonService();
		cmiPagination = event4reportPaginationService.updateAppPagination(cmiPagination);
		int startResult = (cmiPagination.getCurrentPagination() - 1) * cmiPagination.getPaginationSize();

		Set<Event4report> event4reports = event4reportDAO.findAllEvent4reports(startResult,
				cmiPagination.getPaginationSize());
		String event4reportString = cmiPsonService.toPsonString(event4reports, 2, cmiPagination);

		return JSONObject.parse(event4reportString);
	}

	@RequestMapping("/event4reportSelectBox")
	@ResponseBody
	public JSONObject event4reportSelectBox(@RequestParam(required = false) String searchTable,
			@RequestParam(required = false) Set<Integer> searchValue, // 杨宏宇2019-9-10：searchValue是在selectpage.js的616行定义，如果要修改searchValue的名称，1.可以修改在selectpage.js修改；2.可以
																		// @RequestParam(value="searchValue", required =
																		// false) Set<Integer> someName
			@RequestParam(required = false, defaultValue = "10") int paginationSize,
			@RequestParam(required = false, defaultValue = "1") int pageNumber,
			@RequestParam(value = "qWord[]", required = false) String queryword,
			@RequestParam(required = false) String selectItem) throws IOException {
		Set entitySet = null;
		Integer count = 0;

		// 初始化原始值

		if (searchValue != null) {
			switch (searchTable) {
			// 外键

			// 被引用键
			}
			// 没有测试，深度需要多少？？？
			String jsonData = cmiPsonService.toJsonString(entitySet, 1);
			JSONArray jsonArray = new JSONArray();
			jsonArray = (JSONArray) JSON.parse((String) jsonData);

			JSONObject jsonObject = new JSONObject();
			jsonObject.put("list", jsonArray);
			jsonObject.put("totalRow", entitySet.size());
			return jsonObject;
		}

		// 不根据关键字进行搜索
		if (queryword == null || queryword.trim() == "") {
			switch (selectItem) {
			// 外键

			// 被引用键
			}
		} else {
			switch (selectItem) {
			// 外键

			// 被引用键
			}
		}
		/**
		 * 将Json数据转换成jsonArray形式，需要通过pson方式进行转换，然后再转换成JsonArray。因为存在懒加载
		 * 没有直接使用CmiPsonService中的fromJson方法是因为，fromJson方法会将int类型的直接转换成double类型的数据，这个问题还没有解决
		 */
		// 没有测试，深度需要多少？？？
		String jsonData = cmiPsonService.toJsonString(entitySet, 1);
		JSONArray jsonArray = new JSONArray();
		jsonArray = (JSONArray) JSON.parse((String) jsonData);

		JSONObject jsonObject = new JSONObject();
		jsonObject.put("list", jsonArray);
		jsonObject.put("paginationSize", paginationSize);
		jsonObject.put("pageNumber", pageNumber);
		jsonObject.put("totalRow", count);
		jsonObject.put("totalPaginations",
				count % paginationSize == 0 ? count / paginationSize : count / paginationSize + 1);
		return jsonObject;
	}
}
